The U.S. Federal Trade Commission on Monday sued to block the $8.5 billion acquisition of Capri Holdings by Coach and Kate Spade's parent company, Tapestry.The move by regulators brings at least a temporary halt to a deal that would marry two major names in American luxury retail and put six fashion brands under a single company: Tapestry's Coach, Kate Spade and Stuart Weitzman and Capri's Versace, Jimmy Choo and Michael Kors. With the transaction, the luxury brands could be poised to better compete with Eu ...